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1043844 | Caterpillar 3176B Cylinder Head with Valves, Remanufactured

Pricing: $2,464.34

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Refundable Core Charge: $300.00


Is your Cylinder Head in it for the long haul?

We all know in order to get a million of miles out of your engine you need to keep your engine cool, well lubricated, and perform regular maintenance. Let one of these slip... and your rig is going to wind up in the shop with you stuck waiting for the repair.

It's no secret that diesel engine parts can cost an arm and a leg. That’s where HHP steps in; we offer premium after-market parts at up to 50% off OEM prices. While most believe after-market retailers sell cheap parts with zero warranty, packed in a beat-up box from who knows where, HHP is here to kick that stereotype to the curb. HHP provides Cylinder Heads with additional engine cooling properties and a 1-year warranty. How’s that for an after-market part?

Need a little extra proof? Let's talk Cylinder Heads.

  • Our 1043844 Caterpillar 3176B Cylinder Head is made of cast iron for long lasting strength and durability.

  • When you buy a re-manufactured Cylinder head from HHP you are ensured quality with state of the art tooling and machining.

  • This Cylinder Head is made to OEM specifications and includes everything you need to go another million miles.

  • Keep your engine running at peak performance, with equal or better quality compared to the OE at a much lower price.

  • This re-manufactured Caterpillar 3176B Cylinder Head is Assembled in the USA and comes with complimentary FREE freight shipping*


  • (1) Cylinder Head


1-year warranty on parts, with the first 6-Months covering both parts and labor. The valves, springs, retainers, and keepers, are backed by a separate 2-year Parts and Labor Warranty.



    *Additional charges apply for residential delivery

OEM Applications

  • 0R4397
  • 101-4002
  • 0R4397
  • 132-3244
  • 1043844

Technical Data

3176 Engine Specifications:
Year: 1989-1996
Liter: 10.3
CID: 629
Cylinders: L 6
Bore/Stroke: 4.9212-4.9232", 5.500"
Compression Ratio: -
Firing Order: 1-5-3-6-2-4
Comments: Diesel DI, 4 Diff H/P Ratings

Tune-Up Specifications:
Intake Valve Lash: .015" Cold
Exhaust Valve Lash: .025" Cold

Cylinder Head Specifications:
New Thickness/ Measured At: 4.1300-4.1400"
Minimum Thickness: 4.1200"
Injector Tip Protrusion: .085 - .110"

Valve Specifications:
Stem Diameter: Intake- .3714-.3720" Exhaust-.3714-.3720"
Head Diameter: Intake- 1.772" Exhaust- 1.654"
Angle: Intake- 29.25° Exhaust-44.25°
Recession: Intake- .083-.122" V/REC Exhaust-.043-.081" V/REC

Valve Guide Information:
Guide Height: Intake- 1.100-1.104" Exhaust-1.100-1.104"
Guide Clearance: Intake- .0014-.0030" Exhaust- .0014-.0030"

Valve Spring Specifications:
Outer or Single Spring:
Free Length: Intake- 2.360" Exhaust- 2.360"
Installed Height: Intake- 2.030"Exhaust-2.030"
Open Test Press: Intake- 139# MIN at 1.480Exhaust- 139# MIN at 1.480
Close Test Press: Intake- 48.6# MIN at 2.03Exhaust- 48.6# MIN at 2.03
Inner Spring:
Free Length: Intake- 2.420" Exhaust- 2.420"
Installed Height: Intake- 1.940"Exhaust- 1.940"
Open Test Press: Intake- 63.3# MIN at 1.39Exhaust- 63.3# MIN at1.39
Close Test Press: Intake-27.4# MIN at 1.94Exhaust- 27.4# MIN at 1.94


  • P131237R
  • P131237R
  • DCW
  • New

Shipping Information

  • Item Requires Shipping
  • 280.0 lbs.
  • W42.0000” x H24.0000” x L48.0000”

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